Pine tree stock plant cultivating method

Pine tree stock plant cultivating method

  • CN 103,814,717 A
  • Filed: 01/28/2014
  • Published: 05/28/2014
  • Est. Priority Date: 01/28/2014
  • Status: Active Application
First Claim
Patent Images

1. pine tree is adopted a fringe maternal plant breeding method, it is characterized in that:

  • comprise the following steps;

    (1) garden ground is selected and whole ground;

    select that physical features is mild, open, soil thickness 60cm above and loose, water conservancy irrigation and drainage hillside fields or dry land are as ground, garden, wholely for subsequent use easily;

    (2) seedling management and seedling planting;

    at selected ground, garden seeding and seedling raising, the density of nursery stock is no more than 100 strains/m in late October 2, on Nursery stock transplanting, after cup, every two weeks is executed with 1% composite fertilizer aqueous solution rhizosphere pouring, next year enters to select leading thread and is greater than 1cm the last week in winter, without the healthy and strong seedling planting of damage by disease and insect, after planting at seedbed surface coverage straw or peat residue;

    (3) high strength is pruned and regular pruning;

    after seedling planting, to nursery stock adopt including early cut and low cutting high strength pruning, and in the time that nursery stock shoot growth reaches semi-lignified, no matter whether gather cuttings, all carry out trimming and finishing;

    (4) the platform-type plant type of stump is cultivated;

    in the cultivating process of nursery stock, the trimming method of integrating step (3), prunes maternal plant, cultivates into the platform-type plant type of stump;

    (5) rich water quality management;

    fertilising after adopting fringe at every turn and pruning front 3 ~ 5 days and adopt fringe and prune, every fertilising in 6-9 days 1 time, all the fertilizer that is watered or the composite fertilizer of water-soluble processing are executed in pouring in the middle of twice pruning;

    Between twice pruning, be separated by more than 45 days, need buriing fertilizer or composite fertilizer.

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